Details

Time bar (total: 3.5s)

sample15.0ms

Algorithm
intervals
Results
7.0ms347×body80valid

simplify16.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1107
2237
3387
4437
done437

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (- 1.0 (* x 0.5)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
6.0ms
(* x (- 1.0 (* x 0.5)))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(* x (- 1.0 (* x 0.5)))

simplify1.2s

Counts
27 → 27
Iterations

Useful iterations: 4 (486.0ms)

IterNodesCost
051273
1125271
2360245
31175237
43467236
done5000236

prune30.0ms

Filtered
18 candidates to 27 candidates (-50.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New26127
Fresh000
Picked011
Done000
Total26228

Merged error: 0b

Counts
28 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(pow x 2)
0.0b
(+ (* 1.0 x) (neg (* 0.5 (pow x 2))))
0.0b
(* 0.5 (pow x 2))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
add-exp-log
add-cube-cbrt *-un-lft-identity associate-*r*
unpow-prod-down add-log-exp
add-cbrt-cube
pow1 unswap-sqr
pow-unpow associate-*l* prod-exp unpow2 sqr-pow
pow-to-exp pow-exp sum-log
+-commutative neg-sub0 associate-+r- pow-pow flip3-+ unsub-neg neg-log *-commutative cbrt-unprod flip-+
Counts
3 → 60
Calls
3 calls:
2.0ms
(pow x 2)
5.0ms
(+ (* 1.0 x) (neg (* 0.5 (pow x 2))))
6.0ms
(* 0.5 (pow x 2))

series15.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(pow x 2)
8.0ms
(+ (* 1.0 x) (neg (* 0.5 (pow x 2))))
4.0ms
(* 0.5 (pow x 2))

simplify1.6s

Counts
69 → 69
Iterations

Useful iterations: 3 (419.0ms)

IterNodesCost
090585
1238524
2881448
33786410
done5000410

prune76.0ms

Filtered
44 candidates to 69 candidates (-56.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New69069
Fresh000
Picked011
Done011
Total69271

Merged error: 0b

Counts
71 → 2

regimes52.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0910
11610
21810
done1810

end0.0ms

sample425.0ms

Algorithm
intervals
Results
230.0ms10701×body80valid

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